is perturbed with

USAGE SUMMARY

The phrase "is perturbed with" is not correct in standard written English.
It is typically used to describe a state of being disturbed or troubled, but the correct preposition should be "by" instead of "with." Example: "She is perturbed by the unexpected news."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

11 human-written examples

In fact, when the model is perturbed with different amounts of methicillin, its reply is proportional to the perturbation.

Plosone

The target engine speed of EMI controller, ω*, is perturbed with the ES algorithm based on fuel economy and State of Charge (SOC).

IFAC-PapersOnLine

This condition is perturbed with a 2000-year-long 2000-year-long 2000-year-longture at 39 kg s−1, winjection/H2ofmolar ratio of 0.17.

Nature

The system is perturbed with a sine current of a single frequency superimposed on a direct current, and the decomposition in a Fourier series of the resulting membrane potential is obtained.

Electrochimica Acta

The FT-IR spectroscopic results are summarized in Table 3. From the table, it is clear that only the v1 band is perturbed with the incorporation of Zn ions in the Ni-Cu matrix.

Nanoscale Research Letters

Regarding the managed pressure drilling, the hydraulics previously stated is perturbed with controlled variations of the choke pressure p ch at the surface end of the annulus (Table 1).

Journal of Petroleum Exploration and Production Technology

Human-verified similar examples from authoritative sources

Similar Expressions

49 human-written examples

In the presence of SC124, many of the H N HSQC correlations of CaS100B were perturbed, with the most significant perturbations (≥mean ± SD) occurring for residues in loop 2 (His42) and helix 4 (Ser78, Thr81, Thr82, Ala83, Glu86, Phe87, and His90).

Biochemistry

We refer to this maximum likelihood method as "perturbed", since the D ij matrices are perturbed with an assumed error function.

Genetics, Selection, Evolution

When the genes in a network are perturbed with a small probability, an SBN with perturbation can be constructed (as in Figure  3) for analyzing the stability of the network under perturbation.

BMC Systems Biology

The melanoma cells are perturbed with combinations of targeted drugs (see Supplementary file 1C for perturbation conditions).

eLife

If Steinbrenner were perturbed with Knoblauch, Knoblauch said, the owner "would say it to me, if he was going to say it".

The New York Times - Sports

Expert writing Tips

Best practice

When describing something being disturbed or affected, use "is perturbed by" instead of "is perturbed with" for grammatical correctness. Consider alternative phrases like "is affected by" or "is troubled by" for clarity.

Common error

Avoid using the preposition "with" after "perturbed". The correct preposition is "by". For instance, say "The system is perturbed by the change", not "The system is perturbed with the change".

Linguistic Context

The phrase "is perturbed with" functions as a passive construction aiming to describe a state of disturbance or alteration. However, its usage is grammatically questionable, as noted by Ludwig AI, which suggests using 'by' instead of 'with'.

Expression frequency: Uncommon

Frequent in

Science

70%

News & Media

30%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "is perturbed with" appears in some contexts, primarily in scientific literature, it's grammatically incorrect according to standard English conventions. Ludwig AI suggests that the correct preposition to use is "by", making "is perturbed by" the preferred phrasing. Therefore, it's advisable to use alternatives such as "is disturbed by", "is affected by", or "is troubled by" for clarity and grammatical accuracy, and avoid the usage of "is perturbed with" in your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is disturbed by

Replaces the preposition "with" with "by", creating a grammatically correct and more common expression.

is affected by

Uses "affected" to convey being influenced or changed, and replaces "with" with the correct preposition "by".

is troubled by

Emphasizes a state of being worried or bothered, using "troubled" instead of "perturbed" and "by" instead of "with".

is disrupted by

Suggests an interruption or disturbance, replacing "perturbed" with "disrupted" and "with" with "by".

is unsettled by

Indicates a feeling of unease or instability, using "unsettled" as a substitute for "perturbed" and "by" instead of "with".

is concerned about

Shifts the focus to worry or apprehension, replacing "perturbed" with "concerned" and restructuring the prepositional phrase.

is bothered by

Implies being annoyed or inconvenienced, using "bothered" as a replacement for "perturbed" and the preposition "by".

is influenced by

Highlights the impact or effect of something, replacing "perturbed" with "influenced" and "with" with "by".

is disrupted due to

Indicates that disruption is a result of something, using "disrupted" instead of "perturbed" and introducing a causal connector.

is altered due to

Suggests a change or modification caused by something, replacing "perturbed" with "altered" and introducing a causal connector.

FAQs

How can I use "is perturbed by" in a sentence?

Use "is perturbed by" to indicate that something is disturbed or bothered by something else. For example, "The ecosystem is perturbed by the introduction of invasive species."

What's a better alternative to "is perturbed with"?

Instead of "is perturbed with", use phrases like "is disturbed by", "is affected by", or "is troubled by" for better clarity and grammatical correctness.

Is it grammatically correct to say "is perturbed with"?

No, the grammatically correct phrasing is "is perturbed by". Using "with" is generally considered incorrect in standard English.

What does "is perturbed by" mean?

"Is perturbed by" means that something is disturbed, bothered, or negatively affected by something else. It implies a state of unease or disruption.